[Elution behaviors of elements from the hair (author's transl)].
The elution of the neutron activated elements out of hair soaked in some organic solvents and EDTA solution was studied. Soakage of the hair sample, which was washed with water and acetone in advance as IAEA's proposal, in ether and acetone for 30 minutes each resulted in no elution of Hg, Zn, Co and Se. Elution of Zn and Co from the powdered hair sample soaked in 0.1 M EDTA solution was rapid, while Zn did not elute out from the cut hair (2 approximately 3 mm length) on the same condition. Hg, Se and Au were not eluted out by 0.1 M EDTA solution in the both case of cut hair and of powdered hair. Br was removed by 0.1 M EDTA solution from the cut hair and from the powdered hair with equal ease.
D000328:Adult; D004492:Edetic Acid; D004602:Elements / Q000032:analysis*; D006197:Hair / Q000032:analysis*; D006801:Humans; D008297:Male; D009501:Neutron Activation Analysis; D012995:Solubility; D012997:Solvents
D004602:Elements; D012997:Solvents; D004492:Edetic Acid